on 4/1/03 8:47 AM, Geno Endicott at geno at barbaloot.com wrote: > What is the real difference between the 550/667 VGA or the 667 DVI other then > video output. The system bus is 133mhz, and a 1MB L3 cache was added. The graphics card improved to 32MB, and screen resolution was significantly improved. Apple also added an audio-in jack. The battery went from 50 Wh to 55 Wh. The hard drives on the stock models were also larger. Other than that, the powerbooks are pretty much the same. ;) Rick